diff --git a/mnemo_cards_backend/lib/api/di/modules.dart b/mnemo_cards_backend/lib/api/di/modules.dart
index b001a8c..08dfdc6 100644
--- a/mnemo_cards_backend/lib/api/di/modules.dart
+++ b/mnemo_cards_backend/lib/api/di/modules.dart
@@ -1,3 +1,5 @@
+import 'dart:io';
+
 import 'package:injectable/injectable.dart';
 import '../../database/database.dart';
 import '../../main.dart' as backend_main;
@@ -11,8 +13,8 @@ abstract class AppModule {
 
   @singleton
   YooMoneyHandler get yooMoneyHandler => YooMoneyHandler(
-    shopId: const String.fromEnvironment('YOOKASSA_SHOP_ID', defaultValue: ''),
-    secretKey: const String.fromEnvironment('YOOKASSA_SECRET_KEY', defaultValue: ''),
+    shopId: Platform.environment['YOOKASSA_SHOP_ID'] ?? '',
+    secretKey: Platform.environment['YOOKASSA_SECRET_KEY'] ?? '',
   );
 
   @singleton
diff --git a/mnemo_cards_backend/lib/storage/minio_config.dart b/mnemo_cards_backend/lib/storage/minio_config.dart
index 8cb7bdb..cfabf23 100644
--- a/mnemo_cards_backend/lib/storage/minio_config.dart
+++ b/mnemo_cards_backend/lib/storage/minio_config.dart
@@ -32,7 +32,7 @@ class MinioConfig {
       port: int.parse(Platform.environment['MINIO_PORT'] ?? '443'),
       accessKey: Platform.environment['SERVICE_USER_MINIO']!,
       secretKey: Platform.environment['SERVICE_PASSWORD_MINIO']!,
-      useSSL: Platform.environment['MINIO_USE_SSL'] == 'true',
+      useSSL: Platform.environment['MINIO_USE_SSL'] != 'false',
       region: Platform.environment['MINIO_REGION'] ?? 'us-east-1',
     );
   }